CN217645410U

CN217645410U - Heating assembly

Info

Publication number: CN217645410U
Application number: CN202122984251.6U
Authority: CN
Inventors: 罗娟
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-11-29
Filing date: 2021-11-29
Publication date: 2022-10-25
Anticipated expiration: 2031-11-29

Abstract

The utility model discloses a heating component applied to health care thermotherapy equipment. The heating assembly comprises a flexible part, a heating part, a thermosensitive element and a connecting electrode group, and an installation cavity is arranged in the flexible part; the heating element is arranged in the mounting cavity, the heating element is also provided with a first electrode and a second electrode, and one ends of the first electrode and the second electrode, which are far away from the heating element, penetrate through the flexible element and are exposed outside; the thermosensitive element is used for detecting the temperature of the heating element; the connecting electrode group comprises a third electrode and a fourth electrode, the third electrode and the fourth electrode are both electrically connected with the thermosensitive element, and at least partial structures of the third electrode and the fourth electrode are exposed to the outside. The technical scheme of the utility model can improve the physiotherapy health care effect of health care thermotherapy equipment to the user and the travelling comfort of user in the physiotherapy health care process.

Description

Heating assembly

Technical Field

The utility model relates to a health care physiotherapy technical field, in particular to heating element.

Background

The health care thermotherapy equipment can be used for carrying out hot compress by generating thermal stimulation to act on the human acupuncture points of a user, so that physical therapy and health care of the user are realized. However, the heating sheet of the health-care thermal therapy device in the related art is usually directly embedded in the surface of the main machine, so that the heating sheet cannot be bent to better adhere to the surface of the human body of the user, thereby reducing the physiotherapy health-care effect on the user. Meanwhile, the health care thermotherapy equipment is not provided with a structure for detecting the temperature of the heating sheet, so that the heating temperature of the health care thermotherapy equipment is difficult to accurately control, the physiotherapy health care effect of a user is influenced, or the comfort in the physiotherapy health care process is realized.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims at providing a heating element, which is applied to health care thermotherapy equipment and aims at improving the physiotherapy health care effect of the health care thermotherapy equipment to users and the comfort of the users in the physiotherapy health care process.

In order to achieve the above object, the utility model provides a heating element includes:

the flexible piece is internally provided with a mounting cavity;

the heating part is arranged in the mounting cavity and is also provided with a first electrode and a second electrode, and one ends of the first electrode and the second electrode, which are far away from the heating part, penetrate through the flexible part and are exposed outside;

a heat sensitive element for detecting a temperature of the heat generating member; and

the connecting electrode group comprises a third electrode and a fourth electrode, the third electrode and the fourth electrode are both electrically connected with the thermosensitive element, and at least partial structures of the third electrode and the fourth electrode are exposed to the outside.

Optionally, the heat-sensitive element is arranged on the heat generating member.

Optionally, the thermosensitive element is adhesively fixed to the heat generating member.

Optionally, the heat sensitive element is disposed on an outer surface of the flexible member.

Optionally, the heating assembly further includes a fixing plate, and the fixing plate is disposed on an outer surface of the flexible member and cooperates with the flexible member to clamp and fix the thermosensitive element.

Optionally, the third electrode and the fourth electrode are welded and fixed to the thermosensitive element, so that the third electrode and the fourth electrode are electrically connected to the thermosensitive element.

Optionally, the first electrode, the second electrode, the third electrode and the fourth electrode are all riveted and fixed to the heat generating member.

Optionally, four riveting pieces are arranged on the heating element, and the first electrode, the second electrode, the third electrode and the fourth electrode are respectively riveted and fixed to one riveting piece.

Optionally, the heating member is a graphene heating sheet.

Optionally, the flexible component includes a lower protective layer and an upper protective layer, and the upper protective layer is connected to the lower protective layer and encloses with the lower protective layer to form the installation cavity.

The technical scheme of the utility model the heating element when being applied to health care thermotherapy equipment, the heating element generate heat on first electrode and second electrode can carry out electric connection with health care thermotherapy equipment's host computer for the host computer can supply power and control the piece that generates heat and carry out heating work to the piece that generates heat. And, because this generates heat and installs in the flexible member, but the flexible member can be bent wantonly because of having better flexibility. So make this heating element buckle to it when laminating in user's human surface to improve heating element and human surface laminating degree and better carry out the hot compress to human surface, from having improved the physiotherapy health care effect of health care thermotherapy equipment to the user.

In addition, the heating assembly in the scheme also comprises a thermosensitive element, and the temperature of the heating element can be detected through the thermosensitive element. Specifically, when the heating temperature on the heat generating member changes, the resistance value of the thermosensitive element may follow. Meanwhile, the thermosensitive element can be electrically connected with the main control board in the host of the health-care thermotherapy equipment through the third electrode and the fourth electrode of the connecting electrode group, so that an electrical change signal of the thermosensitive element, namely a temperature change signal of the heating element can be indirectly transmitted to the main control board of the host, and the detection of the host on the heating temperature of the heating component is realized. And then, the main control board of the host can accurately control the power supply power of the heating part according to the electrical change signal transmitted by the thermosensitive element so as to adjust the temperature generated by the heating part during working. Therefore, the phenomenon that the heating temperature of the heating component is too low to influence the physiotherapy effect of the health care thermotherapy equipment or the heating temperature is too high to influence the comfort of a user in the physiotherapy health care process is avoided, and the physiotherapy health care effect of the health care thermotherapy equipment on the user and the comfort of the user in the physiotherapy health care process are further improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the prior art descriptions will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

Fig. 1 is a schematic structural view of an embodiment of a heating element according to the present invention;

FIG. 2 is a schematic cross-sectional view of the heating element shown in FIG. 1;

FIG. 3 is an enlarged view of a portion of FIG. 2 at A;

FIG. 4 is an exploded view of the heating element of FIG. 1;

FIG. 5 is a schematic view of a partial structure of the heat generating component shown in FIG. 1;

FIG. 6 is another schematic view of a partial structure of the heat generating component of FIG. 1;

fig. 7 is a schematic structural view of another embodiment of the heating element of the present invention;

FIG. 8 is an exploded view of the heating element of FIG. 7;

fig. 9 is a partially enlarged schematic view of a portion B in fig. 8.

The reference numbers illustrate:

reference numerals	Name(s)	Reference numerals	Name(s)
				10	Flexible piece	35	Riveting sheet
11	Mounting cavity	50	Thermosensitive element
				13	Lower protective layer	70	Connecting electrode group
15	Upper protective layer	71	Third electrode
				30	Heating element	73	A fourth electrode
31	A first electrode	90	Fixing plate
				33	Second electrode

The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that all the directional indicators (such as up, down, left, right, front, back \8230;) in the embodiments of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the attached drawings), and if the specific posture is changed, the directional indicator is changed accordingly.

In the present application, unless expressly stated or limited otherwise, the terms "connected" and "secured" are to be construed broadly, and thus, for example, "secured" may be a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In addition, the descriptions related to "first", "second", etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit ly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

The utility model provides a heating element, which is applied to health care thermotherapy equipment.

Referring to fig. 1 to 4, in an embodiment of the present invention, the heat generating assembly includes a flexible member 10, a heat generating member 30, a heat sensitive element 50, and a connecting electrode group 70. An installation cavity 11 is arranged in the flexible part 10; the heating element 30 is arranged in the mounting cavity 11, the heating element 30 is further provided with a first electrode 31 and a second electrode 33, and one ends of the first electrode 31 and the second electrode 33, which are far away from the heating element 30, penetrate through the flexible element 10 and are exposed to the outside; the heat-sensitive element 50 is used for detecting the temperature of the heat generating member 30; the connecting electrode group 70 includes a third electrode 71 and a fourth electrode 73, the third electrode 71 and the fourth electrode 73 are both electrically connected to the thermosensitive element 50, and at least a part of the third electrode 71 and the fourth electrode 73 are exposed to the outside.

The utility model discloses an in the embodiment, flexible 10 can be used for forming installation cavity 11 to the holding generates heat other spare parts of subassembly such as piece, thereby plays the isolation and protection effect to locating the spare part in installation cavity 11 through this flexible 10. Wherein, the material of this flexible member 10 can be silica gel, rubber or flexible cloth, sponge elastomer etc. can guarantee that it has the flexibility and can bend come the adaptation to laminate in the human body can. While the flexible member 10 may be generally rectangular in shape to provide a relatively large heating area. Meanwhile, the shape of the flexible member can be regular, which is beneficial to improving the convenience of processing and forming the flexible member 10. Of course, it should be noted that the present application is not limited thereto, and in other embodiments, the flexible member 10 may also be substantially cylindrical or have other shapes. The heat generating member 30 may be used to generate heat after power is supplied thereto, and thus heat is generated to apply hot compress to the human body surface. Wherein, this piece 30 that generates heat can generate heat the piece for graphite alkene, so can make it carry out the in-process of hot compress to human body surface, can also produce the infrared ray and come to play the effect of infrared physiotherapy to the human body. Of course, it should be noted that the present application is not limited thereto, and in other embodiments, the heating element 30 may also be an electric heating plate, a heating wire, or another object capable of generating heat after being powered. The first electrode 31 and the second electrode 33 can be used to electrically connect with a host of the health care thermal therapy device, so that the host can supply power to the heat generating member 30 to control the heat generating member 30 to perform heating operation. The heat sensitive element 50 can be used to detect the change of the heating temperature of the heat generating component 30, that is, when the heating temperature changes, the resistance value of the heat sensitive element 50 changes, and then the change signal of the electrical property can be transmitted to the host of the health care thermal therapy device through the third electrode 71 and the fourth electrode 73 of the connecting electrode group 70, so that the host indirectly detects the heating temperature of the heat generating component 30 according to the change of the electrical property of the thermistor. The third electrode 71 and the fourth electrode 73 of the connection electrode group 70 may be used to connect the heat-sensitive element 50 and the host, so as to realize electrical connection between the heat-sensitive element 50 and the host.

The utility model discloses a technical scheme's heating element is when being applied to health care thermotherapy equipment, and first electrode 31 and second electrode 33 can carry out electric connection with health care thermotherapy equipment's host computer on heating element's the piece 30 that generates heat for the host computer can supply power and control the piece 30 that generates heat and carry out heating work to generating heat piece 30. Moreover, since the heat is generated in the flexible member 10, the flexible member 10 can be bent freely because of its good flexibility. So make this heating element can buckle it when laminating in user's human surface to improve heating element and human surface laminating degree and better carry out the hot compress to human surface, from having improved health care thermotherapy equipment to user's physiotherapy health care effect.

The heating unit according to the present embodiment further includes a heat sensitive element 50, and the temperature of the heat generating member 30 can be detected by the heat sensitive element 50. Specifically, when the heating temperature on the heat generating member 30 is changed, the resistance value of the heat sensitive element 50 may follow. Meanwhile, the thermosensitive element 50 can be electrically connected with the main control board in the host of the health care thermal therapy device by connecting the third electrode 71 and the fourth electrode 73 of the electrode group 70, so that the electrical change signal of the thermosensitive element 50, that is, the temperature change signal of the heating element 30 can be indirectly transmitted to the main control board of the host, thereby realizing the detection of the heating temperature of the heating element by the host. Then, the main control board of the host can accurately control the power supply to the heating element 30 according to the electrical change signal transmitted by the thermal element 50, so as to adjust the temperature generated by the heating element 30 during operation. Therefore, the phenomenon that the heating temperature of the heating component is too low to influence the physiotherapy effect of the health care thermotherapy equipment or the heating temperature is too high to influence the comfort of a user in the physiotherapy health care process is avoided, and the physiotherapy health care effect of the health care thermotherapy equipment on the user and the comfort of the user in the physiotherapy health care process are further improved.

Referring to fig. 2 to fig. 6, in an embodiment of the present invention, the heat-sensitive element 50 is disposed on the heat-generating member 30.

In the present embodiment, the heat sensitive element 50 is disposed on the heat generating member 30, and may be directly abutted against the heat generating member 30. At this time, the temperature of the heat generating member 30 can be relatively transmitted to the heat sensitive element 50, thereby being beneficial to improving the sensing effect of the heat sensitive element 50 to the heat generating element, and improving the detection precision of the heating temperature of the heat generating member 30.

In an embodiment of the present invention, the heat-sensitive element 50 is bonded and fixed to the heat generating member 30.

In the present embodiment, the thermal element 50 is fixed on the heat generating member 30 by adhesion, so that there is no need to provide a connecting structure for fixing the thermal element 50 on the thermal element 50 or the heat generating member 30, thereby being beneficial to ensure that the respective structures of the thermal element 50 and the heat generating member 30 are not easily damaged. Of course, the present invention is not limited to this, and in other embodiments, the heat sensitive element 50 may be fixed by being engaged with a clamping block provided on the heat generating member 30.

Referring to fig. 7 to 9, in an embodiment of the present invention, the heat-sensitive element 50 is disposed on an outer surface of the flexible member 10.

In the present embodiment, the heat-sensitive element 50 is disposed on the outer surface of the flexible member 10, so that it can be located outside the installation cavity 11 to facilitate installation thereof, thereby facilitating the installation of the heat-sensitive element 50.

Referring to fig. 7 to 9, in an embodiment of the present invention, the heating element further includes a fixing plate 90, and the fixing plate 90 is disposed on an outer surface of the flexible member 10 and cooperates with the flexible member 10 to clamp and fix the heat-sensitive element 50.

In the embodiment, the fixing plate 90 is matched with the flexible member 10 to clamp and fix the thermosensitive element 50, so that a connecting structure is not required to be arranged on the thermosensitive element 50 for installation and fixation, thereby being beneficial to ensuring that the thermosensitive element 50 is not easy to damage. Meanwhile, the heat-sensitive element 50 is not directly exposed outside, so that the heat-sensitive element is hidden and protected, and the possibility of being damaged by foreign objects is reduced. In addition, the fixing plate 90 can also improve the connection position, so that the fixing plate can be used for being connected to a host of the thermal therapy health-care equipment, thereby conveniently realizing that the heating component is installed and fixed on the host.

In an embodiment of the present invention, the third electrode 71 and the fourth electrode 73 are welded and fixed to the heat sensitive element 50, so that the third electrode 71 and the fourth electrode 73 are electrically connected to the heat sensitive element 50.

In the present embodiment, the third electrode 71 and the fourth electrode 73 are welded and fixed to the thermosensitive element 50, so that the third electrode 71 and the fourth electrode 73 are mechanically connected to the thermosensitive element 50, and at the same time, the third electrode 71 and the fourth electrode 73 are electrically connected to the thermosensitive element 50, which is beneficial to improving the convenience of connecting the third electrode 71 and the fourth electrode 73 to the thermosensitive element 50. Moreover, the welding fixation can also improve the stability of the connection between the third electrode 71 and the fourth electrode 73 and the thermal element 50, thereby being beneficial to improving the stability of the electrical connection between the thermal element 50 and the host of the health care thermal therapy device. It should be understood that the present application is not limited thereto, and in other embodiments, the third electrode 71 and the fourth electrode 73 may be electrically connected to the thermosensitive element 50, or may be directly wound around the third electrode 71 and the fourth electrode 73 through pins on the thermosensitive element 50.

In an embodiment of the present invention, the first electrode 31, the second electrode 33, the third electrode 71 and the fourth electrode 73 are all riveted to the heat generating member 30.

In the embodiment, the first electrode 31, the second electrode 33, the third electrode 71 and the fourth electrode 73 are all riveted and fixed on the heating element 30, so that several electrodes can be intensively and uniformly installed on the heating element 30, and the riveting process is relatively simple, thereby being beneficial to improving the convenience of installation for several electrodes. At this time, the ends of the third electrode 71 and the fourth electrode 73 close to the heat generating member 30 are in insulated contact with the heat generating member 30, and the ends of the third electrode 71 and the fourth electrode 73 far away from the heat generating member 30 also penetrate through the flexible member 10 and are exposed to the outside. And when the heat generating component includes the fixing plate 90, the first electrode 31, the second electrode 33, the third electrode 71, and the fourth electrode 73 may pass through the fixing plate 90 again after passing through the flexible member 10. In addition, the present application is not limited to this, and in other embodiments, the first electrode 31 and the second electrode 33 may be welded and fixed to the heat generating element 30, and the third electrode 71 and the fourth electrode 73 may be fixed to the flexible element 10 by being penetrated.

Referring to fig. 5 and 6, in an embodiment of the present invention, four rivet pieces 35 are disposed on the heating member 30, and the first electrode 31, the second electrode 33, the third electrode 71, and the fourth electrode 73 are respectively riveted and fixed to one of the rivet pieces 35.

In the present embodiment, the heat generating member 30 is provided with four rivet pieces 35, so that the connection sites can be provided by the four rivet pieces 35, i.e., the first electrode 31, the second electrode 33, the third electrode 71 and the fourth electrode 73 are respectively rivet-fixed with the four rivet pieces 35. Meanwhile, the four riveting pieces 35 can better bear the riveting force, thereby being beneficial to improving the stability of fixing the first electrode 31, the second electrode 33, the third electrode 71 and the fourth electrode 73 on the heating element 30.

Referring to fig. 2 to 4, in an embodiment of the present invention, the flexible member 10 includes a lower protective layer 13 and an upper protective layer 15, and the upper protective layer 15 is connected to the lower protective layer 13 and encloses with the lower protective layer 13 to form the mounting cavity 11.

In this embodiment, the flexible member 10 is composed of the lower protective layer 13 and the upper protective layer 15, so that the two layers can be separately manufactured and then assembled together after each layer is formed to form the mounting cavity 11. At this time, the structure of independently providing the lower protective layer 13 and the upper protective layer 15 is relatively simple, thereby being beneficial to improving the convenience of further processing and forming the flexible member 10. The lower protective layer 13 and the upper protective layer 15 may be fixed by high-frequency hot pressing, gluing, sewing, fastening, or screws. And the ends of the first electrode 31 and the second electrode 33 away from the heat generating member 30 may penetrate the upper protective layer 15.

The above only is the preferred embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structure changes made by the contents of the specification and the drawings under the inventive concept of the present invention, or the direct/indirect application in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A heating element for use in a health care thermal therapy device, the heating element comprising:

the flexible piece is internally provided with an installation cavity;

the heating element is arranged in the mounting cavity and is also provided with a first electrode and a second electrode, and one ends of the first electrode and the second electrode, which are far away from the heating element, penetrate through the flexible element and are exposed outside;

2. The heat generating assembly of claim 1, wherein the heat sensitive element is disposed on the heat generating member.

3. The heating assembly of claim 2 wherein said thermal element is adhesively secured to said heating member.

4. The heating assembly of claim 1 wherein said thermal element is disposed on an outer surface of said flexible member.

5. The heating assembly as claimed in claim 4, further comprising a fixing plate disposed on an outer surface of the flexible member and cooperating with the flexible member to clamp and fix the heat sensitive element.

6. The heating element according to any one of claims 1 to 5, wherein the third electrode and the fourth electrode are welded and fixed to the heat sensitive element, so that the third electrode and the fourth electrode are electrically connected to the heat sensitive element.

7. The heat generating assembly according to any one of claims 1 to 5, wherein the first electrode, the second electrode, the third electrode, and the fourth electrode are riveted to the heat generating member.

8. The heating assembly of claim 7, wherein four rivet pieces are provided on the heating element, and the first electrode, the second electrode, the third electrode and the fourth electrode are respectively riveted and fixed to one of the rivet pieces.

9. The heating assembly according to any one of claims 1 to 5, wherein the heating member is a graphene heating sheet.

10. The heating element according to any one of claims 1 to 5, wherein the flexible member comprises a lower protective layer and an upper protective layer, and the upper protective layer is connected to the lower protective layer and encloses with the lower protective layer to form the mounting cavity.